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[1]郭乘麟,霍非舟,李宇飞,等.考虑恐慌情绪感染下行人绊倒行为的疏散模型*[J].中国安全生产科学技术,2023,19(6):173-179.[doi:10.11731/j.issn.1673-193x.2023.06.024]
　GUO Chenglin,HUO Feizhou,LI Yufei,et al.Evacuation model considering tripping behavior of pedestrian under panic emotional infection[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2023,19(6):173-179.[doi:10.11731/j.issn.1673-193x.2023.06.024]
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考虑恐慌情绪感染下行人绊倒行为的疏散模型*
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
19
期数:
2023年6期
页码:
173-179
栏目:
职业安全卫生管理与技术
出版日期:
2023-06-30

文章信息/Info

Title:
Evacuation model considering tripping behavior of pedestrian under panic emotional infection
文章编号:
1673-193X(2023)-06-0173-07
作者:
郭乘麟; 霍非舟; 李宇飞; 李超; 吴丽君
（1.武汉理工大学 中国应急管理研究中心，湖北 武汉 430070；
2.武汉理工大学 安全科学与应急管理学院，湖北 武汉 430070）
Author(s):
GUO Chenglin;  HUO Feizhou;  LI Yufei;  LI Chao;  WU Lijun
(1.China Research Center for Emergency Management,Wuhan University of Technology,Wuhan Hubei 430070,China;
2.School of Safety Science and Emergency Management,Wuhan University of Technology,Wuhan Hubei 430070,China)
关键词:
恐慌; 情绪感染; 绊倒行为; 人员疏散; 元胞自动机模型
Keywords:
panic;  emotional infection;  tripping behavior;  pedestrian evacuation;  cellular automata model
分类号:
X913.4
DOI:
10.11731/j.issn.1673-193x.2023.06.024
文献标志码:
A
摘要:
为研究恐慌情绪下行人跨越障碍物时绊倒行为对疏散进程的影响，提出1种多模型耦合的元胞自动机模型。基于OCEAN模型和SIS模型建立个性化的情绪感染模型，模拟人群中恐慌情绪的动态感染；引入社会力模型中力的作用，判断恐慌行人是否会被障碍物绊倒；讨论情绪阈值、行人密度、可跨越障碍物长度及位置、帮扶阈值等因素对疏散结果的影响。研究结果表明：情绪阈值越高，疏散时间越长，绊倒次数越少；行人密度越高，疏散时间越长，绊倒次数越多；可跨越障碍物长度和位置的变化均会对疏散时间和绊倒次数产生一定影响；帮扶阈值越低，倒地行人的平均恢复时间越短。研究结果以期为后续此类研究和预防工作提供参考与依据。
Abstract:
In order to study the influence of the tripping behavior of pedestrian when crossing obstacles under panic emotion on the evacuation process,a multi-model coupled cellular automata model was proposed.Based on the OCEAN model and the SIS model,a personalized emotional infection model was established to simulate the dynamic infection of panic emotion in the crowd.The role of force in the social force model was introduced to determine whether the panic pedestrian would trip over obstacles,and the influence of emotional threshold,pedestrian density,length and location of crossable obstacles,help threshold and other factors on the evacuation results was discussed.The study showed that the higher the emotional threshold,the longer the evacuation time and the lower the number of trips.The higher the pedestrian density,the longer the evacuation time and the more the number of trips.The changes in the length and location of crossable obstacles have certain impact on the evacuation time and the number of trips.And the lower the help threshold,the shorter the average recovery time of tripped pedestrian.The results are expected to provide reference and basis for subsequent such research and prevention work.

参考文献/References:

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相似文献/References:

[1]陈长坤,童蕴贺.基于元胞自动机恐慌状态下人群疏散模型研究[J].中国安全生产科学技术,2019,15(6):12.[doi:10.11731/j.issn.1673-193x.2019.06.002]
　CHEN Changkun,TONG Yunhe.Study on crowd evacuation model under panic state based on cellular automata[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2019,15(6):12.[doi:10.11731/j.issn.1673-193x.2019.06.002]

备注/Memo

备注/Memo:
收稿日期： 2022-08-28
* 基金项目： 国家自然科学基金项目（51808422）；中央高校基本科研业务费专项资金项目（2021Ⅲ052JC,2021Ⅲ053JC）
作者简介： 郭乘麟，硕士研究生，主要研究方向为行人疏散动力学、计算机仿真、应急管理。
通信作者： 霍非舟，博士，副教授，主要研究方向为人员疏散、风险评估、公共安全与应急管理。
更新日期/Last Update: 2023-07-09